package com.test.log;


import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Created by jl on 2016/9/12.
 */
public class Demo {
    public static void main(String[] args) {
        Logger logger = LoggerFactory.getLogger(Demo.class);
        logger.info("info.....");
        logger.debug("debug.....");
        String a = null;
        System.out.println("hello");
    }
}
